MK1707DLFTR
MK1707DLFTR Datasheet
MK1707D
| Part | Datasheet |
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MK1707DLFTR |
MK1707DLFTR (pdf) |
| Related Parts | Information |
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MK1707DLF |
MK1707DLF |
| PDF Datasheet Preview |
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| LOW EMI CLOCK GENERATOR DATASHEET MK1707D The MK1707D generates a low EMI output clock from a crystal clock input. The part is designed to dither the LCD interface clock for flat panel graphics controllers. The device uses ICS’ proprietary mix of analog and digital Phase-Locked Loop PLL technology to spread the frequency spectrum of the output, thereby reducing the frequency amplitude peaks by several dB. The MK1707D offers centered spread from a wide range of input clock frequencies. ICS offers many other clocks for computers and computer peripherals. Consult ICS when you need to replace multiple crystals and oscillators from your board. • Packaged in 8-pin SOIC • Available in Pb lead free package • Provides a spread spectrum output clock • Supports flat panel controllers • Accepts a crystal or clock input to provide same frequency dithered output • Input operating frequencies of 25-54 and 50-108 MHz • Peak reduction by 7dB to 14dB typical on 3rd through 19th odd harmonics • Low EMI feature can be disabled • Includes power down • Operating voltage of V • Industrial temperature range available • Advanced, low-power CMOS process Block Diagram 2 S1:0 Low EMI Enable X1/ICLK X2 Input Buffer Load capacitors required for crystal input PLL Clock Synthesis and Spread Spectrum Circuitry Clock Out IDT / ICS LOW EMI CLOCK GENERATOR MK1707D MK1707D LOW EMI CLOCK GENERATOR SSCG Pin Assignment Spread Selection Table MHz X1/ICLK 1 VDD 2 GND 3 CLK 4 8 X2 7 S1 6 S0 5 LEE 8 pin 150 mil SOIC Pin Descriptions S1 S0 Pin 7 Pin 6 00 0M 01 10 1M 11 Spread Direction Spread % Input Frequency 25-54 25-54 50-108 25-54 25-54 50-108 0 = connect to GND M = unconnected floating has internal resistor network Leave it open unconnected 1 = connect to VDD Pin Number 1 2 3 4 5 Pin Name X1/ICLK VDD GND CLK LEE Pin Type Pin Description Ordering Information A1 -C- SEATING PLANE Part / Order Number MK1707D MK1707DTR MK1707DLF MK1707DLFTR MK1707DI MK1707DITR MK1707DILF MK1707DILFTR Marking MK1707D 1707DLF 1707DI 1707DIL Shipping Packaging Tubes Tape and Reel Tubes Tape and Reel Tubes Tape and Reel Tubes Tape and Reel Package 8-pin SOIC 8-pin SOIC 8-pin SOIC 8-pin SOIC 8-pin SOIC 8-pin SOIC 8-pin SOIC 8-pin SOIC Temperature 0 to +70° C 0 to +70° C 0 to +70° C 0 to +70° C -40 to +85° C -40 to +85° C -40 to +85° C -40 to +85° C “LF” denotes Pb lead free packaging. While the information presented herein has been checked for both accuracy and reliability, Integrated Circuit Systems ICS assumes no responsibility for either its use or for the infringement of any patents or other rights of third parties, which would result from its use. No other circuits, patents, or licenses are implied. This product is intended for use in normal commercial applications. Any other applications such as those requiring extended temperature range, high reliability, or other extraordinary environmental requirements are not recommended without additional processing by ICS. ICS reserves the right to change any circuitry or specifications without notice. ICS does not authorize or warrant any ICS product for use in life support devices or critical medical instruments. IDT / ICS LOW EMI CLOCK GENERATOR MK1707D MK1707D LOW EMI CLOCK GENERATOR SSCG Innovate with IDT and accelerate your future networks. Contact: For Sales 800-345-7015 408-284-8200 Fax 408-284-2775 For Tech Support <product line email> <product line phone> Corporate Headquarters Integrated Device Technology, Inc. 6024 Silver Creek Valley Road San Jose, CA 95138 United States 800 345 7015 +408 284 8200 outside U.S. Asia Pacific and Japan Integrated Device Technology Singapore 1997 Pte. Ltd. Reg. No. 199707558G 435 Orchard Road #20-03 Wisma Atria Singapore 238877 +65 6 887 5505 Europe IDT Europe, Limited Prime House Barnett Wood Lane Leatherhead, Surrey United Kingdom KT22 7DE +44 1372 363 339 2006 Integrated Device Technology, Inc. All rights reserved. Product specifications subject to change without notice. IDT and the IDT logo are trademarks of Integrated Device Technology, Inc. Accelerated Thinking is a service mark of Integrated Device Technology, Inc. All other brands, product names and marks are or may be trademarks or registered trademarks used to identify products or services of their respective owners. Printed in USA |
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